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CD40257BPWRE4

CD40257BPWRE4

CD40257BPWRE4

Texas Instruments

16 Terminations3V~18V 16 Pin CD40257 Signal switch4000B Series 1 Outputs4 Functions

SOT-23

CD40257BPWRE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173, 4.40mm Width)
Number of Pins 16
Operating Temperature-55°C~125°C
PackagingTape & Reel (TR)
Series 4000B
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
Type Multiplexer
Packing Method TAPE AND REEL
Technology CMOS
Voltage - Supply 3V~18V
Terminal FormGULL WING
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 4
Supply Voltage 5V
Terminal Pitch0.65mm
[email protected] Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number CD40257
Pin Count16
Number of Outputs 1
Qualification StatusNot Qualified
Circuit 4 x 1:2
Supply Voltage-Min (Vsup) 3V
Load Capacitance50pF
Propagation Delay100 ns
Output Characteristics 3-STATE
Current - Output High, Low 6.8mA 6.8mA
Supply Type Dual
Output Polarity TRUE
Prop. [email protected] 300 ns
Number of Input Lines 2
Voltage Supply SourceDual Supply
Independent Circuits 1
Length 5mm
Width 4.4mm
RoHS StatusROHS3 Compliant
In-Stock:3523 items

CD40257BPWRE4 Product Details

CD40257BPWRE4 Overview


The reason it is provided is that the board space can be saved by placing digital switch in the 16-TSSOP (0.173, 4.40mm Width).Tape & Reel (TR) is the packaging method.For mounting, digital switch ic uses the method Surface Mount.In the multiplexers, the analog IC Multiplexer is used.By maintaining the operating temperature at -55°C~125°C, turn signal switch will not be affected by external factors.A supply voltage of 3V~18V provides digital controlled switch's superior flexibility for designers.Since they are members of the 4000B series, they can be used in a wide variety of applications.This configuration includes 16 terminations as part of its basic functionality.Its logic switch base part number is CD40257 which can also be used to find its logic switch related parts.For multiplexer's system, a voltage of 5V is supplied.In this turn signal switch, there are 16 component pins.It employs GULL WING as the point at which conductors come to an end.There is a type of supply of Dual.With 16 pins, it is configured.It is positioned in the direction of Surface Mount.Keep Vsup at 3V to avoid unnecessary failures.This turn signal switch has 1 outputs designed for its operation.The switches package is packaged in accordance with TAPE AND REEL.A voltage level can be inserted into the 2 input lines of multiplexers.

CD40257BPWRE4 Features


Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
Adopting a supply type of Dual
2 input lines

CD40257BPWRE4 Applications


There are a lot of Texas Instruments CD40257BPWRE4 Signal Switches / Multiplexers / Decoders applications.

  • Make full adder
  • D/A converters
  • Data transfer
  • Robotic vehicles
  • Small scale TV wall
  • Data distribution
  • Electronic circuits
  • Used to connect a single source to multiple destinations
  • Arithmetic Logic Units
  • To select different task for memory in microprocessor memory systems

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